From dcc1e8dd88d4bc55e32a26dad7633d20ffe606d2 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 22 Mar 2006 00:49:59 -0800 Subject: [SPARC64]: Add a secondary TSB for hugepage mappings. Signed-off-by: David S. Miller --- include/asm-sparc64/cpudata.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'include/asm-sparc64/cpudata.h') diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h index c66a81bbc84..9d6a6dbaf12 100644 --- a/include/asm-sparc64/cpudata.h +++ b/include/asm-sparc64/cpudata.h @@ -71,7 +71,8 @@ struct trap_per_cpu { /* Dcache line 7: Physical addresses of CPU send mondo block and CPU list. */ unsigned long cpu_mondo_block_pa; unsigned long cpu_list_pa; - unsigned long __pad1[2]; + unsigned long tsb_huge; + unsigned long tsb_huge_temp; /* Dcache line 8: Unused, needed to keep trap_block a power-of-2 in size. */ unsigned long __pad2[4]; @@ -116,6 +117,8 @@ extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch, #define TRAP_PER_CPU_FAULT_INFO 0x40 #define TRAP_PER_CPU_CPU_MONDO_BLOCK_PA 0xc0 #define TRAP_PER_CPU_CPU_LIST_PA 0xc8 +#define TRAP_PER_CPU_TSB_HUGE 0xd0 +#define TRAP_PER_CPU_TSB_HUGE_TEMP 0xd8 #define TRAP_BLOCK_SZ_SHIFT 8 -- cgit v1.2.3